diff options
| author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2017-08-23 14:47:03 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-25 05:29:14 +0300 |
| commit | def3e8dfe935f293da47c2684bc9fd2a927b7cc5 (patch) | |
| tree | 6a7cbf9b41e8c26131636d141b7fb3cdc122f08c /drivers/scsi/megaraid/megaraid_sas.h | |
| parent | 28661c885c7ac06f2c3cc054bd99bd913b253afc (diff) | |
| download | linux-def3e8dfe935f293da47c2684bc9fd2a927b7cc5.tar.xz | |
scsi: megaraid_sas: use vmalloc for crash dump buffers and driver's local RAID map
Driver's local RAID map is accessed frequently. We will first try to get
memory from __get_free_pages. If this fails, fall back to using vmalloc.
For crash dump buffers always prefer vmalloc.
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 2b209bbb4c91..6d9f1110e16a 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -2115,7 +2115,6 @@ struct megasas_instance { u32 *crash_dump_buf; dma_addr_t crash_dump_h; void *crash_buf[MAX_CRASH_DUMP_SIZE]; - u32 crash_buf_pages; unsigned int fw_crash_buffer_size; unsigned int fw_crash_state; unsigned int fw_crash_buffer_offset; |